Mailinglist Archive: opensuse-programming (6 mails)
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[opensuse-programming] tee() and splice()
- From: "Greg Freemyer" <greg.freemyer@xxxxxxxxx>
- Date: Tue, 6 Jan 2009 19:12:45 -0500
- Message-id: <87f94c370901061612o424af858ma749e693c6c433e0@xxxxxxxxxxxxxx>
Just came across these new systems calls. (as of 2.6.17).
They allow data to very efficiently be copied from one file descriptor
to another. (ie. they bypass userspace and do the whole thing in the
kernel).
Very cool for anyone moving lots of data around at very high speed.
Greg
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Greg Freemyer
Litigation Triage Solutions Specialist
http://www.linkedin.com/in/gregfreemyer
First 99 Days Litigation White Paper -
http://www.norcrossgroup.com/forms/whitepapers/99%20Days%20whitepaper.pdf
The Norcross Group
The Intersection of Evidence & Technology
http://www.norcrossgroup.com
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They allow data to very efficiently be copied from one file descriptor
to another. (ie. they bypass userspace and do the whole thing in the
kernel).
Very cool for anyone moving lots of data around at very high speed.
Greg
--
Greg Freemyer
Litigation Triage Solutions Specialist
http://www.linkedin.com/in/gregfreemyer
First 99 Days Litigation White Paper -
http://www.norcrossgroup.com/forms/whitepapers/99%20Days%20whitepaper.pdf
The Norcross Group
The Intersection of Evidence & Technology
http://www.norcrossgroup.com
--
To unsubscribe, e-mail: opensuse-programming+unsubscribe@xxxxxxxxxxxx
For additional commands, e-mail: opensuse-programming+help@xxxxxxxxxxxx
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